Building First PC - Component and Construction Help Needed!

[GreyianStorm]

I'm looking to build my first PC soon, so I'm in need of some advice. These are the parts I'm looking at currently. Are they all compatible, and just how good will this system be?

PSU CORSAIR CMPSU-650TXEU PC POWER UNIT - 650 W €95.00 CPU AMD PHENOM II X4 945 - 3 GHZ, 2 MB L2 CACHE, 6 MB L3, SOCKET AM3 €139.90 GPU PIXMANIA RADEON HD 5830 - 1 GB GDDR5 - PCI-EXPRESS 2.0 €179.90 Motherboard ASUS M4A785TD-V EVO - AM3 SOCKET - 785G CHIPSET - ATX €84.00 RAM OCZ PLATINUM LOW VOLTAGE 2 X 2 GB DDR3-1333 PC3-10666 PC MEMORY MODULES (OCZ3P1333LV4GK) €109.00 Case COOLER MASTER STORM SCOUT PC TOWER CASE (SGC-2000-KKN1-GP) €69.90 Monitor LG W2361V-PF 23" TFT WIDESCREEN (2MS) €169.00 Hard Drive HITACHI DESKSTAR 7K1000.C - 1 TB - 7,200 RPM - 32 MB - SATA-300 HARD DRIVE €64.90 DVD-Drive SAMSUNG SH-S223C 22X INTERNAL DVD±RW REWRITER DRIVE - BLACK €17.90

Firstly, are all the components compatible? Secondly, will the case be reasonably easy to build in? Thirdly, how hard is it to actually build a system?

All advice would be much appreciated.